Welcome to Letter Lockers

CUSTOMIZED, UNIQUE - Large Capacity in an Artfully Built, Well-Conceived Design...


makes this the ideal security mailbox for businesses and homeowners. 

The Letter Locker is the best locking U.S. Postal Service approved mailbox your money can buy.  The Letter Locker line of mailboxes and other custom products are proudly manufactured in the United States of America.Design was patented in 1994 and approved by the U.S. Postal Service pursuant to USPS Standard 7, Mailboxes, City and Rural Curbside.  

Due to the Letter Locker’s exceptional design, it is no coincidence that the published USPS specifications for locking mailboxes uncannily resembles the Letter Locker. Manufacturing the Letter Locker locally in the USA enables the manufacturer to maintain a large volume of inventory while providing the customer, with the option to customize your product. 

There are three lock options for your Letter Locker:

1) Standard Double-cam lock with 3/16” stainless steel hook engages to mailbox frame, 

2) Upgraded 11 gauge cam in addition to the CLAW mechanism, 

3) Medeco Deadbolt Lock with the CLAW mechanism.  

 Made in USA

Letter Locker CLAW Mechanism